MXPA02005187A

MXPA02005187A - Use of a cast resin and a duroplastic edge seal for producing a sandwich system that consists of a screen and a glass pane.

Info

Publication number: MXPA02005187A
Application number: MXPA02005187A
Authority: MX
Inventors: Michael Schwamb
Original assignee: Chemetall Gmbh
Priority date: 1999-11-24
Filing date: 2000-11-10
Publication date: 2002-11-07
Also published as: ATE288826T1; CA2389502A1; BR0015742A; EP1244545B1; EP1244545A1; AU1999601A; JP2003527259A; WO2001038087A1; CZ20021793A3

Abstract

The invention relates to the use of a transparent cast resin that consists of reactive acrylate and methacrylate monomers, acrylate and methacrylate oligomers, bonding agents and initiators. The invention further relates to the use of an edge seal for producing a sandwich system that consists of a screen, a cast resin layer, an edge seal that laterally surrounds the cast resin layer and a glass pane.

Description

THE USE OF A RESIN OF MOLDING AND A BOARD HERMETIC OF EDGE PERMANENTLY FLEXIBLE TO PRODUCE A INTERLAMINATE INSTALLATION THAT CONSISTS OF A VISUALIZATION DISPLAY AND A GLASS SHEET FIELD OF THE INVENTION The invention relates to the use of a molding resin and to the use of a permanently flexible edge seal composition for attaching a sheet of glass to the front of a display screen. BACKGROUND OF THE INVENTION The diagonals of the front portions of the cathode ray tube display screen have become larger in the course of development. In particular in the case of large display screens there is a danger that the display screen will fracture in the case of a load similar to a blow and consequently an implosion will occur. In such a case, viewers can be damaged by flying chips. The joining of a plastic film on the total area of the front of a display screen is known as a protection against chips. In this respect the front of the display screen can be flat or spherically curved. DESCRIPTION OF THE INVENTION The objective of the invention is to reduce the Sensitivity to the fracture of the front of a screen of visualization and to avoid that they fly around splinters of glass in the case of fracture of the frontal part of a screen of visualization (flat or spherical). This objective is solved by the use of a transparent molding resin for the purpose of producing an interlaminar installation consisting of a display screen, a molding resin layer and a glass sheet. The molding resin consists of reactive acrylate and methacrylate monomers, acrylate and methacrylate oligomers, adhesion agents and initiators. In the course of solidification, reactive acrylate and methacrylate monomers form a copolymer which may have a crosslinked structure. The molding resin may also contain non-reactive homopolymers and copolymers of acrylate and methacrylate, plasticizers, tackifying additives and stabilizers. The molding resin contains the aforementioned constituents in the following percentages by weight: a) reactive monomers of acrylate 50-97 and methacrylate b) acrylate-functional oligomers 1-40 and methacrylate-functional c) homopolymers and copolymers non-0-15 Acrylate and methacrylate reagents d) fillers 0 5 e) plasticizers 0 15 f) bonding agents 0. 3 - 3 g) photoinitiators 0. 01 - 3 h) adherent additives 0 5 i) stabilizers 0 2 Preference is given to using a molding resin containing the aforementioned constituents in the following percentages by weight: a) reactive monomers of acrylate 80 97 and methacrylate b) oligomers acrylate-functional 1 20 and methacrylate-functional c) homopolymers and copolymers non- 0 15 reactive acrylate and methacrylate d) fillers 0 5 e) plasticizers 0 15 f) bonding agents 0.3 3 g) photoinitiators 0.05 1 h) adherent additives 0 5 i) stabilizers 0 2 The monofunctional and multifunctional acrylic or methacrylic acid esters, preferably monofunctional, are used as reactive monomers of acrylate and methacrylate (crosslinkers). The components of The alcohol of the esters used can comprise an alkyl group which is substituted with functional groups or is not substituted (such as, for example, methyl, ethyl, n-propyl, iso-propyl, n-butyl, tert-butyl, pentyl) , hexyl, the isomers and their major homologs, such as 2-ethylhexyl, phenoxyethyl, hydroxyethyl, 2-hydroxypropyl, hydroxyethyl of caprolactone, polyethylene glycol, polypropylene glycol, and dimethylaminoethyl). Acrylic and methacrylic acids by themselves and the amides of these acids (such as, for example, dimethyl acrylamide or diethyl acrylamide as well as methylethyl acrylamide and acrylonitrile) can also be used as reactive monomers. Mixtures of reactive acrylate and methacrylate monomers can also be used. Examples of reactive monomers of acrylate and methacrylate with a double bond are methylacrylate, methyl methacrylate, ethylacrylate, ethyl methacrylate, n-propyl acrylate, n-propyl methacrylate, i-propyl acrylate, i-propyl methacrylate, n-butyl acrylate, n-butyl methacrylate, i-butyl acrylate, i-butyl methacrylate, i-octyl acrylate, i-octyl methacrylate, n-octyl acrylate, n-octyl methacrylate, 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, n-decyl acrylate, n-decyl methacrylate or, i-decyl acrylate, lauryl acrylate, lauryl methacrylate, stearyl acrylate, stearyl methacrylate, tridecyl methacrylate, phenoxyethyl acrylate, nonylphenol ethoxyacrylate, ß-carboxyethyl acrylate, i-bornyl acrylate, i-bornyl methacrylate, tetrahydrofurfuryl acrylate, tetrahydrofurfuryl methacrylate, cyclohexyl acrylate, cyclohexyl methacrylate, dicyclopentenyl acrylate, dicyclopentenyloxyethyl acrylate, propylene glycol monoacrylate, propylene glycol monomethacrylate, 2- (2-ethoxyethoxy) ethyl acrylate, N-vinylpyrrolidone, 2,3-dihydroxypropyl methacrylate, 2-hydroxyethyl acrylate , 2-hydroxyethyl methacrylate, 2-hydroxypropyl acrylate or 2-hydroxypropyl methacrylate. Examples of reactive monomers of acrylate and methacrylate with two do bonds are butanediol diacrylate, butanediol dimethacrylate, 1,3-bicyclic glycol dimethacrylate, 1,6-hexanediol diacrylate, 1,6- hexanediol dimethacrylate, neopentyl glycol diacrylate, ethylene glycol dimethacrylate , diethylene glycol diacrylate, diethylene glycol dimethacrylate, triethylene glycol diacrylate, triethylene glycol dimethacrylate, tetraethylene glycol diacrylate, tetraethylene glycol dimethacrylate, polyethylene glycol diacrylate with an average molecular weight of 200, 400 or 600 g / mol, polyethylene glycol dimethacrylate with a molecular weight average of 200, 400 or 600 g / mol, dipropylene glycol diacrylate or tripropylene glycol diacrylate. Examples of reactive monomers of acrylate and methacrylate with three do bonds are trimethylolpropane triacrylate, trimethylol propane methacrylate, pentaerythritol triacrylate, ethoxylated or propoxylated trimethylolpropane triacrylate and also the corresponding methacrylate with an average molecular weight of 430 up to 1000 or tris (2-hydroxyethyl) isocyanurate triacrylate. Examples of acrylic and methacrylate reactive monomers with several do bonds are pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate or di (trimethylolpropane) tetraacrylate. Examples of acrylate-functional and methacrylate-functional oligomers are epoxy acrylates, urethane acrylates, polyester acrylates and silicone acrylates. The oligomers can be monofunctional or of greater functionality; they are preferably used in the difunctional form. Mixtures of the oligomers can also be used. The epoxy acrylates are based on bisphenol A diglycidyl ether, bisphenol F diglycidyl ether, each terminated with acrylic or methacrylic acid, on their oligomers, or on novolak glycidyl ether. Urethane acrylates are synthesized from isocyanates (eg, toluylene, tetramethylxylylene, hexamethylene, isophorone, cyclohexylmethane, trimethylhexamethylene, xylylene or diphenylmethane diisocyanates) and polyols, and are functionalized with hydroxy acrylates (eg, 2-hydroxyethyl acrylate) or hydroxy methacrylates (eg, hydroxyethyl methacrylate). The polyols can be polyester polyols or polyether polyols. The polyester polyols can be produced from a dicarboxylic acid or from a mixture of various dicarboxylic acids, preferably from a dicarboxylic acid (eg, adipic acid, phthalic acid or its anhydrides) and one or more diols or polyols, preferably from a mixture of a diol with a triol (eg, 1,6-hexanediol, 1,2-propanediol, neopentyl glycol, 1,2,3-propanetriol, trimethylolpropane, pentaerythritol or ethylene glycols such as diethylene glycol) . The polyester polyols can also be obtained by the reaction of a hydroxycarboxylic acid (e.g., starting from caprolactone) with itself. The polyether polyols can be produced by esterification of a diol or polyol with ethylene oxide or propylene oxide. The polyester acrylates are the above-described polyester polyols which are functionalized with acrylic acid or with methacrylic acid. The silicone acrylates which are used herein and are known as such are based on poly (dimethyolsiloxanes) of various molecular weights which are functionalized with acrylate. The non-reactive homopolymers and copolymers of acrylate or methacrylate are homopolymers and copolymers of acrylic acid, methacrylic acid and the esters of these acids previously described. The molding resin it may also contain mixtures of the described homopolymers and copolymers. The molding resin can also be produced without non-reactive homopolymers and copolymers of acrylate and methacrylate. The fillers can be reinforced or non-reinforced. Pyrrogenic or precipitated silicas, which are preferably hydrophilic and / or surface-treated, and cellulose derivatives such as cellulose acetates, cellulose acetobutyrates, cellulose acetopropionates, methylcellulose and hydroxypropyl methylcellulose are employable as fillers. The molding resin may also contain mixtures of the described fillers. The molding resin can also be produced without fillers. Examples of plasticizers are phthalic acid esters, such as di-2-ethylhexyl phthalate, diisodecyl, diisobutyl, dicyclohexyl and dimethyl, phosphoric acid esters, such as 2-ethylhexyldiphenyl phosphate, tri (2-ethylhexyl) and tricresyl phosphate. esters of trimellitic acid, such as tri (2-ethylhexyl) trimethylate and of triisononyl, esters of citric acid, such as acetyl tributyl citrate and acetyltriethyl, and esters of dicarboxylic acids, such as di-2-ethylhexyl adipate and sebacate of dibutyl. The molding resin may also contain mixtures of the described plasticizers. The molding resin can also be produced without plasticizers.

The tackifiers can be selected from the group of organofunctional silanes, such as 3-glycidyloxypropyl trialkoxysilane, 3-aminopropyl trialkoxysilane, N-aminoethyl-3-aminopropyl trialkoxysilane, 3-methacryloxypropyl trialkoxysilane, vinyl trialkoxysilane, isobutyl trialkoxysilane, mercaptopropyl trialkoxysilane. , and of the group of silicic esters, such as tetraalkyl orthosilicate. The molding resin may also contain mixtures of the described tackifiers. The compounds of the group of benzoin ethers, the group of benzyl ketals, the group of a-dialcoxyacetophenones, the group of a-hydroxyalkylphenones, the group of a-aminoalkylphenones, the group of acyl phosphine oxides, are usable as photoinitiators. of the group of benzophenones or the group of thioxanthones or mixtures thereof. Examples are 2-hydroxy-2-methyl-1-phenylpropanone-1, bis (2,6-dimethoxybenzoyl) -2,4,4-trimethyl phosphine oxide, 1-hydroxycyanohexyl phenyl ketone, 2-benzyl-2-dimethylamino -1- (4-morpholinophenyl) butanone-1,1-hydroxycyclohexyl phenyl ketone, benzophenone, 2,2-dimethoxy-l, 2-diphenylethane-1-one, and 2-methyl-1- [4- (methylthio) phenyl) ] -2-morphonopropanone-l. Adherent additives can be selected from the group of natural and synthetic resins, as well as from resins such that have subsequently been modified. They are hydrocarbon resins, rosin and derivatives thereof, polyterpenes and their derivatives, coumarone / indene resins, phenolic resins, polybutenes, hydrated polybutenes, polyisobutenes and hydrated polyisobutenes can be used as resins. The molding resin may also contain mixtures of the described tackifying additives. The molding resin can also be produced without adhesive additives. The stabilizers can be anti-oxidants such as phenols (eg, 4-methoxyphenol) or sterically clogged phenols (eg, 2,6-di-tert-butyl-4-methylphenol) or can be mixtures of several anti-oxidants. molding can also be produced without stabilizers. A molding resin that has been adjusted to have low viscosity finds its application, preferably, because it is particularly suitable for processing, i.e., the rational molding process. The viscosity, measured at 23 ° C, is in the range from 1 mPa.s to 1000 mPa.s, preferably within the range from 1 mPa.s to 500 mPa.s and, particularly preferably, within the range from 1 mPa.s up to 100 mPa. s (measured using a Rheolab MC20 rotary viscometer manufactured by Physica with an MK20 / 157 cone (25 mm diameter, Io) with a velocity gradient of D = 40 1 / s). The solidification of the molding resin is carried out with UV light. In this process the molding resin is transformed into a polymer film that is as transparent and as colorless as possible. Preferably use is made of a molding resin, whose transparency in the solidified state (measured with a measuring instrument manufactured by Byk, Hazegard type XL-211, with respect to samples having a glass structure, reflowed 4 mm / 2 mm molding resin / 4 mm refillable glass) is within a range from 0.01 turbidity to 2 turbidity, preferably within a range from 0.01 turbidity to 1 turbidity and, particularly preferably, within of a range from 0.01 turbidity to 0.5 turbidity. Preferably, use is made of a molding resin whose color in the solidified state (calculated with a spectrometer manufactured by Perkin Elmer, type Lambda 12, with respect to samples having a refolded glass structure of 4 mm / molding resin of 2 mm / 4 mm refillable glass) is within a range of L * 50 to 99, to * -10 to 10, b * -10 to 10, preferably within a range of L * 80 to 99, to * -5 to 5, b * -5 to 5 and, particularly preferably, within a range of L * 90 to 99, to * -5 to 0, b * -1 to 2. These data refer to a measurement with standardized D65 light and with a standard 2nd observer.

The molding resin used is produced by mixing the constituents in a suitable unit. When greater cutting forces are required for the destruction of filler agglomerates in the course of mixing, the unit may be a planetary dissolver with a dissolving disk rotating at high speed. When high cutting forces are not required in the course of mixing, the unit may be a stirring vessel with a blade mixer or a turbulence mixer. Whether high or low cutting forces are required depends on the constituents that are used. For example, a dissolver disk is definitely necessary for the purpose of incorporating pyrogenic silicic acid into a liquid. In the case of low viscosities, it may be necessary to use a ball mill. The viscosity increases significantly as a result of the mixing of the fillers. The use of a vacuum or protection gas may be necessary in the course of the mixing process. The mixing temperature is around room temperature at the beginning of the mixing and can increase as high as 70 ° C, depending on the consistency of the mixture and the energy input of the mixing unit used. In the case where use is made of low boiling monomers such as methyl methacrylate, for example, cooling may be necessary. In the use, according to the invention, of the molding resin, an interlaminar installation is produced consisting of a display screen, a molding resin layer and a glass sheet. The production of the interlaminar installation can be divided into the following individual process steps: 1. Cleaning and drying of the display screen and the glass sheet. 2. Apply a watertight edge seal (either on the front of the display screen or on the glass sheet, preferably on the front of the display screen). 3. Congruent positioning of the glass sheet on the front of the display screen. 4. Pressure of the compound obtained, consisting of the display screen and the glass sheet, at the desired distance between the display screen and the glass sheet. 5. Load the molding resin. 6. De-aeration of the interspace and sealing of the loading opening. 7. Inspect the interspace filled with the molding resin to keep it free of air bubbles. 8. Solidification of the molding resin by Irradiation with UV light. 9. Final inspection of the finished interlaminar installation. The individual work steps can be executed as follows: The cleaning and drying of the front of the display screen and the glass sheet is carried out in a known manner such as with the aid of commercial glass detergents. This can preferably take place automatically in a washing machine. After washing, the glass sheets have to be absolutely dry, free of grease and free of detergent residues. Cleaning inspection is an advantage. This can be done visually, in the case of the glass sheet in terms of transmitted light, and with respect to the front of the display screen in terms of reflection with the help of fluorescent tubes. In the course of cutting prior to the size of the glass sheet, the work is advantageously carried out with water-soluble cutting oils or cutting oils that dry without residue. The sealing of the edge can be effected by means of a double-sided adhesive tape or preferably by a permanently flexible material (edge sealing compound) which possesses thermoplastic properties and which, after being melted, is applied in the form of a bead or ribbon about him in front of the display screen or on the glass sheet. The sealing lip which is used has to be compatible with the molding resin that is used, i.e., no chemical reactions are allowed to occur between the edge seal and the molding resin, and there must be mechanical compatibility. For this purpose, the adhesive force per unit area of the molding resin in the course of cutting must be greater than the yield point of the edge seal at room temperature. This ensures that undesirable separations do not occur. "They can be used as adhesive tape, for example, acrylate foam tapes coated on both sides with contact adhesive, such as, for example, Acrylic Foam Tape type 4951, 4611 or 4945/4664 manufactured by 3M, or tapes of polyurethane foam coated on both sides with contact adhesive, manufactured, for example, by Nordson, or inherently adherent transparent acrylate tapes, such as, for example, Acrylic Tape type 4910 0 4915 manufactured by 3M. between 3 mm and 9 mm wide, preferably 6 mm wide, and from 1 mm to 2 mm thick, preferably from 1.2 mm to 1.5 mm thick.For reasons of its smoothness, transparent acrylate tapes offer advantages over foam tapes with respect to their compressibility. This is due to the fact that the molding resins that are provided for use exhibit a shrinkage in volume of between 5% and 17% in the course of solidification. As a result of this contraction, charges are formed in the molding resin layer during solidification. These forces will be greater the greater the volume contraction of the molding resin, the less uniform the thickness of the glass through the surface, the thicker the glass sheet and, above all, the more rigid and more elastic the edge seal . Conventionally, the consistent positioning of the glass sheet on the front of the display screen, the pressure of the composition obtained - consisting of the display screen and the glass sheet - at the desired distance, the load are carried out in a conventional manner. of the molding resin, the de-aeration of the interspace and the sealing of the loading opening. The filling is preferably carried out by means of flat nozzles made of a thin sheet of stainless steel with a thickness of less than 0.2 mm and a width of 50 mm maximum, preferably of 20 mm maximum. This filling is done from above, with a slightly inclined position of the interlaminar installation, or from below, by means of a small aluminum nozzle (consisting of an aluminum sheet with a maximum thickness of 0.2 mm) secured in position with adhesive. This nozzle is approximately 5 mm wide and 1 mm thick and has a rectangular to oval shape at the point where it is joined by adhesion within the interlaminar installation. However, the filling is preferably carried out from above. After filling, the interlaminar installation is preferably disconnected in such a way that the interlaminar installation is slowly driven from the inclined position to the horizontal position. After de-aeration, the loading opening is sealed. This can be carried out with the thermoplastic edge sealing composition alone or with a hot melt adhesive based on, for example, an ethylene / vinyl acetate copolymer. The interlaminar installation, which has not yet solidified, is inspected for air bubbles that may possibly still be present. These can be removed with a cannula, for example. The solidification of the molding resin is carried out with UV light. With the photoinitiators used here, the low pressure tubes in blue black light have proven to be very suitable for this purpose. These tubes have a low current consumption. Several tubes are arranged in such a way that a homogeneously illuminated radiation field emerges. With a radiant power (integral value of 200 nm to 400 nm) from 15 W / m2 to 25 / m2, measured with a measuring instrument manufactured by Heraeus, type Radialux, the irradiation time required until solidification is complete is within the range of 3 minutes • up to 20 minutes. This precise value depends on the molding resin mixture that is used. Due to the poor planarity of the display screens which differs from the refloated glass, undesirable loads may arise in the course of the production of interlaminar display screen installations with an adhesive tape as an edge seal. Considered as a model, the hermetic edge joint can be designed as a spring and / or shock absorber. In the case of a spring, it is compressed by the polymerization contraction of the molding resin during solidification. The spring is permanently under pressure, and the polymer interlayer of adjacent molding resin is permanently under tension. This means that during the entire operational life of the interlaminar installation the polymeric interlayer of molding resin has to accommodate a static load due to the spring and to the shrinkage by polymerization. The adhesive tapes that are adhesive on both sides represent a combination of spring and shock absorber. ^ This means that in the case of a tractional force on the display screen and the glass sheet that is applied permanently by polymerization contraction, some of this force has the effect of deforming the edge seal. In the model, the cushioning properties of the edge seal are responsible for this. However, taking into account the flexural properties of adhesive tapes, a residual compressive force is preserved. The viscous portion of the edge seal is responsible for the cushioning properties, and the elastic portion is responsible for the flexural properties. This means that the elastomer from which the adhesive tape is synthesized has viscoelastic properties. An edge seal is desirable that acts as little as possible as a spring and as much as possible as a damper so that it is able to reduce the shrinkage forces by polymerization as much as possible. This objective is achieved by the use of a hermetic edge joint consisting of a permanently flexible composition at room temperature, which possesses thermoplastic properties and which, after being melted, is applied in the form of a bead or a ribbon on the front of the display screen or on the glass sheet. 1 The composition of the edge seal that it is used preferably consists of a base polymer and optionally additional constituents. The base polymer may consist of a homopolymer, copolymer or terpolymer of isobutylene or a mixture thereof or of a homopolymer and / or copolymer of acrylates and / or methacrylates or mixtures thereof. The additional constituents can be thermoplastic polymers, natural and synthetic rubbers, adherent additives, plasticizers, adhesion agents, reinforcing or non-reinforcing fillers, stabilizers and other additives. An edge sealing composition that is preferably used contains the base polymer and the additional constituents in the following percentages by weight: a) base polymer 30-100 b) thermoplastic polymers 0-50 c) natural and synthetic rubbers 0-50 d ) adherent additives 0 - 30 e) plasticizers 0 - 50 f) bonding agents 0 - 5 g) stabilizers 0 - 5 h) reinforcing and non-reinforcing fillers 0 - 70 The composition of the edge seal that is used contains particularly preferably those Base polymers and additional constituents in the following percentages by weight: a) base polymer 40 100 b) thermoplastic polymers 0 30 c) natural and synthetic rubbers 0 30 d) adherent additives 0 25 e) plasticizers 0 30 f) bonding agents 0 3 g) stabilizers 0 3 h) reinforcement and non-reinforcing fillers 00 - 60 The homopolymers of isobi.leno are commercially available polyisobutylenes in various ranges of molecular weight. Examples of trade names of polyisobutylene are Oppanol (BASF AG), Vistanex (Exxon) or Efrolen (Efremov). The state of polyisobutylenes varies from liquid passing through similar to soft resin until similar to rubber. The molecular weight range can be set as follows: the average number of the molar mass amounts to 2000 to 1,000,000 g / mol, preferably 24,000 to 600,000 g / mol, and the average viscosity of the molecular mass amounts to 5,000 to 6,000,000 g / mol, preferably 40,000 to 4,000,000 g / mol. The copolymers and terpolymers of isobutylene contain as comonomers and thermonomers, 1,3-dienes such as isoprene, butadiene, chloroprene or β-pinene, compounds functional vinyl such as styrene, α-methylstyrene, p-methylstyrene or divinylbenzene, or additional monomers. An example of a copolymer formed from isobutylene and isoprene is butyl rubber with small proportions of isoprene; Various types of butyl manufactured by Bayer AG, Exxon Chemical or Kautschuk-Gesellschaft are commercially available. The terpolymers of isobutylene with the isoprene and divinylbenzene monomers result in partially cross-linked butyl rubber types which are also obtained by the subsequent cross-linking of the butyl rubber; commercially available, for example, LC Butyl manufactured by Exxon Chemical, (Kalar manufactured by Hardman, or Polysar Butyl XL manufactured by Bayer AG.) Homopolymers, copolymers and terpolymers of isobutylene can also be subjected to subsequent chemical modification; conversion of the butyl rubber with halogens (chlorine, bromine), which results in chlorobutyl rubber or bromobutyl rubber The conversion with bromine of a copolymer formed from isobutylene and p-methylstyrene to give the terpolymer formed from isobutylene, p-Methylstyrene and p-bromomethylstyrene, which is commercially available under the tradename EXXPRO manufactured by Exxon Chemical, takes place in a similar manner: homopolymers or copolymers of acrylates and methacrylates (poly (meth) acrylates) are polymers of the esters of acrylic or methacrylic acid and can comprise, for example, as the alcohol component an alkyl group substituted with functional or non-substituted groups, for example, methyl, ethyl, propyl, iso-propyl, n-butyl, isobutyl, tert-butyl, pentyl and hexyl and the major isomers and homologs thereof, 2-ethylhexyl, phenoxyethyl, hydroxyethyl, 2-hydroxypropyl, hydroxyethyl of caprolactone, dimethylaminoethyl. Also included are polymers of acrylic acid, methacrylic acid, or the amides of the described acids and of acrylonitrile. It is also possible to use partially crosslinked poly (meth) acrylates in which the crosslinking is carried out by a polyfunctional monomer, for example, with diethylene glycol or trimethylolpropane as an alcohol component, and mixtures of the polyacrylates and polymethacrylates. Examples of thermoplastic polymers are polyolefins such as homopolymers and copolymers, and synthesized from the monomers of ethylene, propylene, n-butene and the major homologs and their isomers, and of vinyl functional compounds such as vinyl acetate, vinyl chloride, styrene and α-methylstyrene. Additional examples are polyamides, polyimides, polyacetals, polycarbonates, polyesters and polyurethanes and mixtures of the aforementioned polymers. However, the composition of the board Edge tightness to be used according to the invention can also be produced without thermoplastic polymers. The natural and synthetic rubbers can be selected from the group of homopolymers of dienes, the group of copolymers and terpolymers of dienes with olefins, and the group of copolymers of olefins. The examples are polybutadiene, polyisoprene, polychloroprene, styrene / butadiene rubber, block copolymers with blocks consisting of styrene and butadiene or isoprene, ethylene / vinyl acetate rubber, ethylene / propylene rubber, and ethylene / propylene / diene rubber, for example with dicyclopentadiene or ethylidene norbornene as a diene component. The rubbers can also be used in hydrogenated form and also in mixtures. However, the composition of the edge seal to be used according to the invention can also be produced without rubbers. Adherent additives may be selected from the group of natural and synthetic resins, as well as those that have been subsequently modified, comprising, inter alia, hydrocarbon resins, rosin and derivatives thereof, polyterpenes and derivatives thereof, coumarin resins / indene and phenolic resins, and from the group of polybutenes, polyisobutenes and degraded liquid rubbers (e.g., butyl rubber or EPDM), which can also be hydrogenated. Mixtures of the Adherent additives listed. However, the composition of the edge seal to be used according to the invention can also be produced without adhesive additives. Examples of plasticizers are esters of phthalic acid (eg, di-2-ethylhexyl phthalate, diisodecyl, diisobutyl or dicyclohexyl), phosphoric acid (eg, 2-ethylhexyldiphenyl phosphate, tri (2-ethylhexyl) or tricresyl), trimellitic acid (eg, tri (2-ethylhexyl) trimellitate or triisononyl), citric acid (eg, acetyl tributyl citrate or acetyltriethyl) or dicarboxylic acids (eg, di-2-ethylhexyl adipate or dibutyl sebacate). Mixtures of the plasticizers can also be used. However, the composition of the edge seal to be used according to the invention can also be produced without plasticizers. The adhesion substances can be selected from the group of silanes, which may comprise, for example, 3-glycidyloxypropyl trialkoxysilane, 3-aminopropyl trialkoxysilane, N-aminoethyl-3-aminopropyl trialkoxysilane, 3-methacryloxypropyl trialkoxysilane, vinyl trialkoxysilane. , isobutyl trialkoxysilane, 3-mercaptopropyl trialkoxysilane, the group of the silicic esters, for example, tetraalkyl orthosilicates, and the group of metalates, for example tetraalkyl titanates or tetraalkyl zirconates, as well as mixtures of the adhesion substances listed. However, the composition of the edge seal to be used according to the invention can also be produced without adhesion substances. The stabilizers may be anti-oxidants of the type represented by the sterically clogged phenols (eg, titanium ester [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] methane) or of the type depicted by the anti-oxidants based on sulfur such as mercaptans, sulfides, polysulfides, thiourea, mercaptalos, thioaldehydes, thioketones, etc., or UV blocking agents of the type represented by benzotriaols, benzophenones or of the HALS type (Hindered Amine Light Stabilizer) or anti-ozonants. These can be used either alone or in mixtures. However, the composition of the edge seal to be used according to the invention can also be produced without stabilizers. Examples of reinforcement and non-reinforcement fillers are pyrogenic silica or precipitate, silica gel, precipitated gypsum or granulate (also treated surface), calcium oxide, clay, kaolin, talc, quartz, zeolites, titanium oxide , glass or aluminum fibers and zinc powders and mixtures thereof. If a dark color of the edge seal according to the invention is not considered annoying, it can also be used Carbon black, carbon fibers or graphite. However, the composition of the edge seal to be used according to the invention can also be produced without fillers. "A preferred edge seal has a performance point of a maximum of 4000 Pa, particularly preferably of a maximum of 2000 Pa, at 120 ° C (measured with a rheometer having a plate / plate geometry, a diameter of measuring plate 25 cm, measurement in oscillation at an oscillation frequency of 1 Hz, a torque range from 0.1 rtiNm to 100 itiMm, a cutting ratio of 10"4 s" 1 to 1 s "1). The composition of the edge seal to be used in accordance with the invention is produced by mixing the base polymer in a suitable unit. The additional constituents described above can also be mixed. If high cutting forces are required, the mixing unit can be, for example, a kneader, a dual screw extruder or a single screw extruder. If high cutting forces are not required, the mixing can take place in a planetary dissolver, in a blade mixer with a dissolver disk, in a turbulence mixer or in similar units. Whether high or low cutting forces are required, it depends on the consistency of the initial materials and the particular product; of this Thus, high cutting forces are required for the purpose of incorporating rubbers or reinforcement fillers. The mixing temperature is within the region from 40 ° C to 200 ° C, preferably within the region * between 70 ° C and 180 ° C. The mixing can optionally be carried out under a shielding gas or in a vacuum. After melting, the thermoplastic edge seal composition is applied in the form of a bead or a ribbon on the front of the display screen or on the glass sheet by means of known processing units (eg, a conventional unit of application in hot melt adhesive or extruders) at temperatures within the region between 40 ° C and 200 ° C, preferably between 70 ° C and 180 ° C. The cross-sectional shape of the bead or ribbon can be rectangular with a rounded shape for the short, triangular, circular or oval side. The circular to oval shape has turned out to be particularly favorable, since because of the smaller contact surface with the glass surface, the composition of the thermoplastic rim seal cools down, more slowly and, as a result, is possible Press the interlaminar installation 'with less pressure. This is necessary in particular when the glass sheet is thinner than 2 mm, because otherwise the glass could break in the course of the pressure of thin glasses as a result of excessive pressure. Depending on the method of loading provided, a loading opening of, for example, 10 mm to 70 mm is left for the molding resin at the corner of a longitudinal side. After the application of the composition of the edge seal, the glass sheet is placed congruently on the front of the display screen. The thickness of the edge seal is adjusted by means of pressure such that the thickness of the molding resin layer does not fall below the value of 0.2 mm ", preferably 0.5 mm, at any point in the installation The composition of the edge seal to be used in accordance with the invention has the advantage that it exhibits the requirement of chemical and mechanical compatibility with the molding resin, since the point of performance of the composition of the seal The edge to be used according to the invention depends on the temperature, after solidification, of the interlaminar installation, it is an advantage to temper said installation The advantage of the use, according to the invention, of the molding resin that has been described , is found in the reduced sensitivity to fracture of the screens visualization that occur in such a way. As a result of the simultaneous use, according to the invention, of the edge seal that has been described, it is possible that the fracture sensitivity of the display screen is further reduced. The invention is significant in particular in relation to the production of flat display screens having reduced sensitivity to fracture. The subject matter of the invention will be explained in more detail based on the following Examples. Example 1: Synthesis of a base polymer based on poly (meth) acrylate by means of UV polymerization, the base polymer being for the subsequent production of an edge seal composition. 0.8 g (0.4% relative to the monomers) of benzyl dimethyl ketal were added to 200 g of a mixture of 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate and acrylic acid (weight ratio: 65: 33: 2"). The mixture was passed to a compound consisting of a Teflon plate and a polyester film provided with a non-stick coating (Hostaphan, manufactured by Hoechst), which was sealed in the marginal region by means of an adhesive tape coated on both sides with adhesive of contact and which has a thickness of 2 mm, and polymerized in 20 minutes subjecting it to UV irradiation (tube type: Philips TL 36/08) Example 2: Production of a joint composition edge tightness based on poly (meth) acrylate. 60 g (69.0%) of the base polymer of Example 1 were kneaded in a kneader heated at 130 ° C for 60 minutes with 6 g (6.9%) of highly disperse silicic acid (filler), 20 g (23.0%) of a resin of acrylate (Jágotex AP 273 manufactured by Jáger, adherent additive) and 1 g (1.1%) of titanium ester [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] methane (Ralox 630 manufactured by Raschig, stabilizer). A vacuum was then applied for 30 minutes at 130 ° C, and subsequently the composition was filled into a cartridge. Example 3: Production of an edge sealing composition based on isobutylene polymers. 997.5 g (47.5%) of polyisobutylene (Vistanex LM-H manufactured by Exxon, base polymer) and 52.5 g (2.5%) of butyl rubber (Butyl 065 manufactured by Exxon, rubber) were kneaded in a kneader heated to 150 ° C for 60 minutes with 382.2 g (18.2%) of carbon black (Corax N 330 manufactured by Degussa, filler), 226.8 g (10.8%) of gypsum (Omya 95T manufactured by Omya, filler), 336.0 g (16.0%) of zeolite (Baylith L manufactured by Bayer, filler), 100.8 g (4.8%) of talcum (Fintalc MÍO manufactured by Omya, filler) and 4.2 g (0.2%) of titanium ester [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] methane (Ralox 630 manufactured by Raschig, stabilizer). Then a vacuum was applied more than 2 hours at 150 ° C "and subsequently the composition was removed from the kneader A 3.3 mm diameter ribbon was generated in the extrusion of this composition at 130 ° C through a round nozzle Example 4: Production of a molding resin 1184.0 g (74.0%) of 2-ethylhexyl acrylate and 200.0 g (12.5%) of acrylic acid, as reactive acrylate monomers, 120.0 g (7.5%) of becil-2-ethylhexyl adipate (Adimoll BO manufactured by Bayer) as a plasticizer and 11.2 g (0.7%) of 3-glycidyloxypropyl trimethoxysilane (Dynasilan GLYMO manufactured by Sivento) as an adhesion agent were supplied to a 2000 ml glass for analysis, and these were mixed with a propeller stirrer over a period of After 10 minutes, 80.0 g (5.0%) of an aliphatic urethane acrylate (Craynor CN 965 manufactured by Cray Valley) were mixed in the interior for 15 minutes as a functional acrylate oligomer, finally 4.8 g (0.3%) of oligo [2]. -hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl] propa nona] (Esacure KIP 150 manufactured by Lamberti) were added as photoinitiator, and the mixture was homogenized for 10 minutes.

Example 5: Production of a molding resin. 944.8 g (56.55%) of 2-ethylhexyl acrylate, 224.0 g (14.0%) of n-butyl acrylate and 224.0 g (14.0%) of acrylic acid as reactive acrylate monomers, 200.0 g (12.5%) of diphenylcresyl phosphate (Disflamoll DPK manufactured by Bayer) as a plasticizer, 4.8 g (0.3%) of vinyl trimethoxysilane (Dynasilan VTMO manufactured by Sivento) as an adhesion agent, 40.0 g (2.5%) of a urethane acrylate aliphatic (Craynor CN 985 manufactured by Cray Valley) as acrylate-functional oligomer and 2.4 (0.15%) of 1-hydroxycyclohexyl phenyl ketone (Irgacure 184 manufactured by Ciba Spezialitátenchemie) as photoinitiator were supplied to a 2000 ml polyethylene wide neck bottle , and these were homogenized during a period of 30 minutes with the help of a magnetic stirring rod and a magnetic stirring motor.

Example 6: Production of a molding resin. 874.4 g (54.65%) of 2-ethylhexyl acrylate and 240.0 g (15.0%) of acrylic acid as reactive acrylate monomers, 160.0 g (10%) of tricresyl phosphate (Disflamoll TKP manufactured by Bayer) as a plasticizer, 4.8 g (0.3%) of? -methacryloxypropyl trimethoxysilane (Dynasilan MEMO manufactured by Sivento) as adhesion agent and 0.8 g (0.05%) of benzyl dimethyl ketal (Lucirin BDK manufactured by BASF) as photoinitiator were supplied to a 3000 ml glass analysis beaker, and these were mixed for 15 minutes with a propeller stirrer. Subsequently, 320.0 g (20.0%) of an aliphatic urethane acrylate (Genomer 4215 manufactured by Rahn) as functional acrylate oligomer heated to 40 ° C was slowly added under vigorous stirring, and the mixture was homogenized for a period of 20 minutes.

EXAMPLE 7: Determination of the solidification time of the molding resins of Examples 4 to 6 on UV irradiation through reflowed glass. * A foamed acrylate tape 2 mm thick and 6 mm wide, adhesive on both sides (Acrylic Foam Tape 4912 manufactured by 3M), was placed on a 4 mm thick clean refloated glass plate having the dimensions 300 mm x 300 mm, peripherally on the edge of the glass plate in such a way that a space of approximately 50 mm remained between the ends of the tape as a loading opening for the molding resin. A second later, a 3 mm thick clean glass plate was placed in position in a congruent manner and this installation was pressed by hand. Within each composition produced in this manner one of the molding resins of Examples 4 to 6 was loaded at an angle of about 80 °, loaded by a polyethylene hose to the loading opening at the edge, and the edge openings were sealed with a hot melt ethylene / vinyl acetate adhesive (Heißschmelzkleber 22 manufactured by Chemetall).

The interposition facilities were solidified under a UV-Himmel manufactured by Torgauer Machinenbau GmbH by irradiation with black light tubes of type TL-D 36/08 manufactured by Philips, the UV radiant energy on the surface of the glass amounts to 20 W / m2 . In order to determine the solidification time, the temperature during UV irradiation was measured with a temperature sensor PT 100 on the glass sheet reflotated with a thickness of 4 mm facing away from the UV tubes and recorded with a plotter. x / y The initial temperature at the beginning of UV irradiation was 23 ° C. The results are presented in Table 1.

Example 8: Determination of the solidification time on UV irradiation through a gray cover glass with a 60% transmission. "" Example 7 was repeated with the molding resins of Examples 4 to 6, making use in each case, instead of the second glass sheet refloated, of a glass plate stained gray with a 60% transmission. In the course of the solidification of the respective composition, the colored glass plate faced towards the UV tubes. The results are presented in Table 1. Table 1: Solidification times of the molding resins of Examples 4 to 6, measured according to Examples 7 And 8 Example 9: Determination of the turbidity value for the molding resins of Examples 4 to 6. The turbidity value indicates the percentage of transmitted light that deviates away from the direction of the incident light in the course of the transradiation of a sample as a result of frontal scattering. Only the light flow with a deviation of more than 2.5 ° is considered as turbidity. The calculation was carried out at 23 ° C with respect to the samples produced according to Example 7 with the molding resins of Examples 4 to 6 using a Hazegard-System XL211 manufactured by Gardner. The results they are presented in Table 2. Table 2: Turbidity values with respect to the 3 mm refillable glass structure / 2 mm molding resin / 4 mm refillable glass.

Example 10: Production of molding resin films to investigate the mechanical properties. A thin polyester film was first placed on a 4 mm thick glass plate re-wetted with water and having the dimensions 300 mm x 300 mm and smoothed, and then a 2 mm thick acrylate foam tape was fixed. and 6 mm wide, adhesive on both sides (Acrylic Foam Tape 4912 manufactured by 3M), peripherally in the marginal region of the polyester film in such a way that a space of approximately 50 mm was conserved from the ends of the tape. A second 4 mm thick glass plate was then applied to it in the same way with a polyester film, it was placed in position in a congruent manner and this installation was pressed by hand. Each compound produced in this way was clamped at the four corners and filled with a molding resin according to each of Examples 4 to 6 at an angle of about 80 ° by means of a PE pipe to through the loading opening at the edge, and the edge opening was sealed with a hot melt ethylene / vinyl acetate adhesive (Heißschmelzkleber 21 manufactured by Chemetall). The solidification was effected with black light tubes in a manner analogous to Example 7. After cooling to room temperature, the polyester films were separated from the solidified cast resin films in order to investigate some mechanical properties of the molding resins. solidified. Example 11: Determination of the hardness of the edge A of the solidified molding resins according to Examples 4 to 6. Three segments with a size of 40 mm x 40 mm were cut from the molding resin films produced in accordance with Example 10, were placed one on top of the other in a congruent manner, resulting in a sample thickness of about 6 mm, and sprinkled with talc. The edge A hardness test was carried out 24 hours after the production of the films according to DIN 53505. The results are presented in Table 3. Example 12: Determination of the inherent strength of the solidified molding resins according to to Examples 4 to 6. After storage at room temperature for 24 hours, tractional forces were investigated, stretching elongations and tensile loads according to DIN 53504 with respect to the molding resin films produced according to Example 10 with a universal Zwick test machine at a stretch speed of 100 mm / min on a S2 bar standard at 23 ° C. The results are presented in Table 3. Table 3: Mechanical properties of the molding resins of Examples 4 to 6.

Example 13: Determination of the shrinkage of the molding resins of Examples 4 to 6 in the polymerization. The expression "shrinkage of the polymerization molding resins" should be understood as the difference in volume in terms of percentage before and after solidification. In order to determine the shrinkage in the polymerization, the density of the liquid mixtures was investigated in each case and, after solidification, the density with respect to the film segments of the molding resins of Examples 4 to 6 at 20 ° C, with one axis using a balance Sartorius RC 250 S with a special structure according to the hydrostatic thrust when weighted in air and in ethanol. The polymerization shrinkage was calculated according to the formula [1 / p liq-l / p film] * 100 / [1 / p liq], where p liq means the density of the liquid molding resin and p film means the density of the solidified molding resin. The results are presented in Table 4. Table 4: Density and contraction of the molding resins in the polymerization.

Example 14: Determination of the viscosity of the molding resins of Examples 4 to 6. The viscosities of the molding resins of Examples 4 to 6 were investigated using a rotary viscometer (Rheolab MO20 manufactured by Physica) with an MK20 cone / 157 (25 mm diameter, Io) with a speed gradient of D = 40 1 / s at 20 ° C. The results are presented in Table 5. Table 5: Viscosities of molding resins Example 15: Production of an interlaminar installation consisting of a display screen, the edge seal of Example 2, the molding resin of Example 4 and a glass sheet. The composition of the edge seal of Example 2 was applied peripherally to a front sheet of stained glass of clean gray (60% transmission) in the form of a tape having a diameter of about 4 mm using a heatable cartridge injector 150 ° C in such a way that an opening of 50 mm width was preserved for filling with molding resin between the beginning and the end of the application. Directly after the application of the composition of the edge seal, the front glass sheet was placed on a clean display screen (32 inches, 16: 9 format) and pressed to such a degree, loading up to 80 kg , that a space of approximately 1 mm was obtained in the center of the installation between the front glass and the surface of the flat display screen. . ".... Within this composition the molding resin of Example 4 was loaded at an angle of about 30 ° to through a PE pipe through the edge opening to the loading opening, and the opening was sealed with a hot melt ethylene / vinyl acetate adhesive (Heißschmelzkleber 21 manufactured by Chemetall). The interlaminar installation solidified within 25 minutes under a UV-Himmel manufactured by Torgauer Machinenbau GmbH by irradiation with black light tubes of type TL-D 36W / 08 manufactured by Philips, the UV radiant energy on the surface of the front glass amounts to 20 W / m2. Example 16: Production of an interlaminar installation consisting of a display screen, the edge seal of Example 3, the molding resin of Example 5 and t * a glass sheet. _ The composition of the edge seal Example 3 was applied peripherally to a front sheet of clean glass stained gray (transmission 60%) in the form of a cip-ta having a diameter of 3.3 mm in such a way that an opening of approximately 50 mm in width was preserved for the Stuffed with mold resin between the beginning and the end of the tape. Subsequently the front glass sheet was placed on a clean flat display screen (32 inches, 16: 9 format) and pressed to such a degree, loading with 50 kg, that a space of approximately 0.5 mm was obtained in the center of the installation between The front glass and the surface of the flat screen display. The molding resin of Example 5 was emptied through the edge opening into this composite at an angle of about 30 ° by means of a PE tube through the opening of the edge to just below the loading opening, and the edge opening was sealed with an ethylene / vinyl acetate hot melt adhesive (Heíßschmelzkleber 21 manufactured by Chemetall). The interlaminar installation solidified within 30 minutes under a UV-Himmel manufactured by Torgauer Machinenbau GmbH by irradiation with black light tubes of type TL-D 36W / 08 manufactured by Philips, the UV radiant energy on the surface of the front glass amounts to 25 W / m2. Example 17: Production of an interlaminar installation consisting of a display screen, edge seal, the molding resin of Example 6 and a glass sheet. A permanently flexible, hermetically sealed joint compound based on isobutylene polymer (Naftotherm BU-TPS manufactured by Chemetall) was applied peripherally in the form of an extruded round filament with a diameter of 4.6 mm on a 32-inch clean flat display screen in 16: 9 format such so that a gap of approximately 50 mm between the two ends of the filament was retained as a loading opening for the molding resin. Subsequently, a clean, gray-stained front glass sheet (60% transmission) was placed in position and pressed to such a degree, loading with 60 kg, that a space of approximately 1 mm was obtained in the center between the front glass and the surface of the flat screen display. The molding resin of Example 6 was emptied into this composite through the edge opening at an angle of about 45 ° by means of a PE tube through the opening of the edge to just below the loading opening, and the edge opening was sealed with a hot melt ethylene / vinyl acetate adhesive (Heißschmelzkleber 21 manufactured by Chemetall). The interlaminar installation solidified within 25 minutes under a UV-Himmel manufactured by Torgauer Machinenbau GmbH by UV irradiation with black light tubes of type TL-D 36W / 08 manufactured by Philips, the UV radiant energy on the surface of the front glass ascends at 20 W / m2.

Claims

1. The use of a transparent molding resin, consisting of reactive acrylate and methacrylate monomers, acrylate and methacrylate oligomers, tackifiers and initiators, and an edge seal for the purpose of producing an interlayer installation consisting of a display screen, a layer of molding resin, a watertight edge seal laterally surrounding the molding resin layer and a glass sheet.

2. The use according to claim 1, characterized in that the molding resin contains the following constituents (figures in percentage by weight, sum of the constituents described = 100%): a) reactive acrylate monomers 50-97 and methacrylate b) acrylate-functional oligomers 1-40 and methacrylate-functional c) homopolymers and copolymers non-0-15 reactive acrylate and methacrylate d) fillers 0-5 e) plasticizers 0-15 f) bonding agents 0.3-3 g) * photoinitiators _ 0.01 - 3 h) adherent additives 0 - 5 i) stabilizers 0 - 2

3. The use according to claim 2, characterized in that the molding resin contains the following constituents (figures in percentage by weight, sum of the described constituents = 100%): a) reactive monomers of acrylate 80-97 and methacrylate b) acrylate-functional oligomers 1-20 and methacrylate-functional c) non-0-15 reactive homopolymers and copolymers of acrylate and methacrylate d) fillers 0-5 e) plasticizers 0-15 f) bonding agents 0.3-3 g) photoinitiators 0.05 - 2 h) adherent additives 0 - 5 i) stabilizers 0 - 2

4. The use according to one of claims 1 to 3, characterized in that the edge seal consists of a permanently flexible composition having thermoplastic properties and which, after being melted, is applied in the form of a bead or ribbon on the front. of the display screen or on the glass sheet.

5. The use according to claim 4, characterized in that the composition of the edge seal contains the following constituents (figures in percentage by weight, sum of the constituents described =? X 100%): a) base polymer 30-100 b) thermoplastic polymers 0-50 c) natural and synthetic rubbers 0 - 50 d) adherent additives 0 - 30 e) plasticizers 0 - 50 f) bonding agents 0 - 5 g) stabilizers * 0 - 5 h) reinforcement fillers and non-reinforcement 0 - 70 with polymer base consisting of a homopolymer, copolymer or terpolymer of isobutylene or a mixture thereof or of a homopolymer and / or copolymer of acrylates and / or methacrylates or mixtures thereof.

6. The use according to claim 4, characterized in that the composition of the edge seal contains the following constituents (figures in percentage by weight, sum of the constituents described = 100%): a) polymer base 40 - 100 b) thermoplastic polymers 0 - 30 c) natural and synthetic rubbers 0 - 30 d) adhesive resins 0 - 25 e) plasticizers 0 30 f) bonding agents 0 3 g) stabilizers 0 3-h) reinforcement fillers and non-reinforcement 0-60

7. The use according to one of claims 4 to 6, characterized in that the The performance of the edge seal rises to a maximum of 4000 Pa at 120 ° C (measured with a rheometer that has a plate / plate geometry, a measuring plate diameter of 25 cm, oscillation measurement at a frequency of oscillation of 1 Hz, a range of torque from 0.1 mNm to 100 mNm, cutting ratio of 10 ~ 4 s "1 to 1 s" 1).

8. The use according to claim 7, characterized in that the yield point of the edge seal rises to a maximum of 2000 Pa at 120 ° C. The use according to one of claims 1 to 8, characterized in that the production of the interlaminar installation consists of the following process steps: 1. Clean and dry the display screen and the glass sheet. 2. Apply a watertight edge seal on the front of the display screen or on the glass sheet. 3. Place the glass sheet congruently on the front of the display screen. 4. Press the compound obtained, consisting of the display screen and the glass sheet, to the desired distance between the display screen and the glass sheet. 5. Load the molding resin. 6. Disassemble the interspace and load the sealing opening. 10 7. Inspect the interspace filled with the molding resin to make it free of air bubbles. 8. Solidify the molding resin by irradiation with UV light. 15

9. Finally inspect the finished interlaminar installation.